|Sibling(s):||Miguel Casse, Alicia Casse|
|Played by:||Giuseppe Andrews|
|First appearance:||Independence Day|
Troy Casse is the youngest son of Russell Casse.
Troy was ill prior and during the War of 1996, suffering from a chronic problem with his Adrenal Cortex. He and his family evacuated from Imperial Valley and eventually arriving in Area 51, where Russell managed to flag a doctor to help Troy.